feat(plugin): add hot-reload support for plugin configs

lua/core/commands.lua

@@ -1,3 +1,23 @@
 vim.api.nvim_create_user_command("W", "w", { desc = "Alias to :w" })
 vim.api.nvim_create_user_command("Q", "q", { desc = "Alias to :q" })
 vim.api.nvim_create_user_command("Qa", "q", { desc = "Alias to :qa" })
+
+vim.api.nvim_create_user_command("PluginWatch", function()
+    require("plugin").watch()
+end, { desc = "Watch plugin configs for changes and hot-reload" })
+
+vim.api.nvim_create_user_command("PluginUnwatch", function()
+    require("plugin").unwatch()
+end, { desc = "Stop watching plugin configs" })
+
+vim.api.nvim_create_user_command("PluginReload", function(opts)
+    require("plugin").reload(opts.args)
+end, {
+    nargs = 1,
+    complete = function(lead)
+        return vim.tbl_filter(function(name)
+            return name:find(lead, 1, true) == 1
+        end, require("plugin").get_names())
+    end,
+    desc = "Reload a plugin config by name",
+})